• Acta Optica Sinica
  • Vol. 38, Issue 6, 0628002 (2018)
Qingchun Zhang, Guofeng Tong*, Yong Li, Liwei Gao, and Huairong Chen
Author Affiliations
  • College of Information Science and Engineering, Northeastern University, Shenyang, Liaoning 110819, China
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    DOI: 10.3788/AOS201838.0628002 Cite this Article Set citation alerts
    Qingchun Zhang, Guofeng Tong, Yong Li, Liwei Gao, Huairong Chen. River Detection in Remote Sensing Images Based on Multi-Feature Fusion and Soft Voting[J]. Acta Optica Sinica, 2018, 38(6): 0628002 Copy Citation Text show less
    (a), (c) Original remote sensing images; (b), (d) rough detection results of classifier
    Fig. 1. (a), (c) Original remote sensing images; (b), (d) rough detection results of classifier
    (a) River area example of training set; (b) non river area example of training set
    Fig. 2. (a) River area example of training set; (b) non river area example of training set
    (a) Original remote sensing images; (b) results of rough detection; (c)optimized results after rough detection; (d) results of approaching the river shoreline
    Fig. 3. (a) Original remote sensing images; (b) results of rough detection; (c)optimized results after rough detection; (d) results of approaching the river shoreline
    ProcessAccuracyratePrecisionrateRecallrate
    Result of rough detection95.46%89.66%83.02%
    Result of optimization97.16%96.09%86.78%
    Approaching the river shoreline97.44%94.69%92.96%
    Table 1. Comparison of river rough detection results before and after optimization
    ClassifierAPR
    SVM94.52%85.21%81.68%
    RF95.46%89.66%83.02%
    BP92.48%82.45%80.44%
    AdaBoost93.56%83.87%81.12%
    Table 2. Correct rate comparison of rough detection between different classifiers
    FeatureAPR
    FEG92.17%78.68%75.20%
    FEGCI95.46%89.66%83.02%
    Table 3. Comparison of rough detection effect between different features
    Qingchun Zhang, Guofeng Tong, Yong Li, Liwei Gao, Huairong Chen. River Detection in Remote Sensing Images Based on Multi-Feature Fusion and Soft Voting[J]. Acta Optica Sinica, 2018, 38(6): 0628002
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